The Last Journey

System, the apocalypse, the modern city, traveling through the Myriad Worlds, and clones even more powerful than the original body, invading other worlds everywhere. Showing off, thrilling power fantasy.

I thought the apocalypse's arrival meant the end of my world. No, it wasn't my world's end, but the end of other worlds. What you think you think is just what you think.

It turns out that the so-called apocalypse was caused by humanity's ambition.